The 1968-1972 GM A-Body (Except El Camino / Sprint) Full Size Under Rear Seat Floor Pan is a precision-engineered panel designed to replace the often rusted or damaged floor section beneath the rear seat. Stamped from heavy-gauge steel, this panel restores strength and support in a critical structural area, matching original factory contours for seamless integration with surrounding floor components. Designed specifically for hardtop and coupe models, this panel is essential for floor pan restoration, offering the durability and fitment required for a factory-correct repair.
Installation:
Difficulty: 4/5 – Requires cutting, welding, and structural alignment.
Instructions: Remove the existing under-seat floor panel by cutting along factory seams. Clean and prep surrounding areas. Test fit the new panel to ensure proper alignment with adjacent floor sections and seat support braces. Weld securely into place, grind smooth, and finish with seam sealer, primer, and undercoating for corrosion protection.
| Make | Model | Years |
| Buick | Skylark | 1970 - 1972 |
| Buick | Special | 1968 - 1969 |
| Chevrolet | Chevelle | 1968 - 1972 |
| Oldsmobile | Cutlass | 1970 - 1972 |
| Pontiac | Grand Prix | 1968 - 1972 |
| Pontiac | LeMans | 1971 - 1972 |
| Pontiac | Tempest | 1968 - 1970 |
